a041a42a0e20dad766d9e832fe857bbb936db070adb5ffba636b29d6a4181c98

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General

Target

a041a42a0e20dad766d9e832fe857bbb936db070adb5ffba636b29d6a4181c98
Size

166KB
MD5

91b1e654710732eccd11980675d1c041
SHA1

50ec91f716c0266f6a29f3f2677d763549546e50
SHA256

a041a42a0e20dad766d9e832fe857bbb936db070adb5ffba636b29d6a4181c98
SHA512

4a27dfc400f8ac03caedb6d0da204508693f354729d95048f684a1613d65d950debc6611ddd61edfce7c033e781cb8b5d76ab6ea82f49d539544bfa1aaf24871
SSDEEP

3072:2Z1dkv4lIrZePbp2R+lEGVqBayszFaL8E13MswO9mpJoe7XMk3nngVByM:2vTp2R+lE8qYys3E133wG7erMkXgiM

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

a041a42a0e20dad766d9e832fe857bbb936db070adb5ffba636b29d6a4181c98
.exe windows x86

bc5782c060b0ad1ede76ac7977f77a15

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

SetEvent
DeleteCriticalSection
CreateMutexW
CreateEventW
ReleaseMutex
WaitForSingleObject
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
InterlockedDecrement
CreateSemaphoreW
ReleaseSemaphore
GetTickCount
LoadLibraryW
GetProcAddress
FreeLibrary
GetVersionExW
GetModuleHandleW
InitializeCriticalSectionAndSpinCount
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoW
LeaveCriticalSection
HeapAlloc
EnterCriticalSection
OpenProcess
GetLastError
CloseHandle
InterlockedIncrement
RegisterApplicationRestart
HeapSetInformation
lstrlenW
CompareStringW
HeapFree
GetProcessHeap
OpenEventW
InterlockedExchange
Sleep
InterlockedCompareExchange

msvcrt

_controlfp
_except_handler4_common
?terminate@@YAXXZ
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_amsg_exit
_initterm
memcpy
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
memset
_vsnwprintf
srand
_wcmdln

ole32

CoCreateGuid
CoInitializeEx
CoUninitialize
CoCreateInstance
StringFromGUID2

advapi32

CryptAcquireContextW
RegCreateKeyExW
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
CryptReleaseContext

winmm

timeGetTime

Sections

.text
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

bc5782c060b0ad1ede76ac7977f77a15

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

ole32

advapi32

winmm

Sections

.text Size: 17KB - Virtual size: 16KB

.data Size: 512B - Virtual size: 1KB

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 1KB - Virtual size: 1KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 17KB - Virtual size: 16KB

.data
Size: 512B - Virtual size: 1KB

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 1KB - Virtual size: 1KB

UPX0
Size: 144KB - Virtual size: 380KB